自组装金电极的电化学测试及其FTIR和AFM分析  

Electrochemical Measurements of Self-assembled Gold Electrode and FTIR, AFM Analysis

作　　者：董飒英[1] 王洪仁[1] 罗国安[2] 

机构地区：[1]725研究所青岛分部,青岛266071 [2]清华大学化学系,北京100084

出　　处：《分析科学学报》2002年第5期357-360,共4页Journal of Analytical Science

摘　　要：利用交流阻抗谱测试了自组装免疫电极的抗原响应特性 ,对生物电极解离过程的机理进行了研究 ,用傅里叶变换红外反射光谱 ( FTIR)和原子力显微镜 ( AFM)对电化学实验过程进行了直观观测和定量分析。With AC impedance spectroscopy, antigen response characters of self-assembled immunoelectrode was measured. The mechanism of dissociated process was studied. By FTIR and AFM, electrochemical experiments were directly observed and quantitatively analyzed.

关 键 词：电化学测试 交流阻抗谱 红外光谱 原子力显微镜 自组装金电极 抗原响应特性 免疫分析 肠毒素 免疫金电极 

分 类 号：R446.6[医药卫生—诊断学]